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Herschel Select XLS Round – Infrared Panel Heater

Herschel Select XLS Round – Infrared Panel Heater

Regular price £299.25 GBP  
Regular price £319.00 GBP Sale price £299.25 GBP  
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An excellent infrared panel heater from Herschel. The Select XLS Round infrared panel heater combines modern style with efficient, sustainable heating. Part of our highly popular Select XLS range, this innovative circular heater delivers comfortable zero-light infrared warmth while adding a unique design feature to any home. Available in white or grey finishes, the 400W Select XLS Round can be wall or ceiling-mounted or suspended using the included ceiling cable. Built-in SMART-R technology pairs wirelessly with an XLS thermostat (sold separately) for app or voice control. 5-year warranty included.

Order before 12pm for next day delivery

Key Features:

  • Integrated SMART-R technology
  • Control options enable Alexa voice control
  • Super-slim, white or grey finish
  • Innovative circular design
  • Heater over 95% recyclable
  • Ceiling or wall mount
  • Round infrared panel heater with contemporary design
  • Energy-efficient far infrared heating technology
  • Heats people and surfaces directly, not the air
  • Fast warm-up and even heat distribution
  • Silent operation with no air movement
  • Suitable for wall or ceiling installation
  • Compatible with modern thermostats and smart controls
  • Can be used as primary or secondary heating
  • Low maintenance with long service life
Shipping calculated at checkout.
MODEL / WATTAGE DIMENSIONS HEATS M² PRICE
XLS400RDW 400W White 70 x 70 x 2cm 6-8
£299.25 GBP
XLS400RDG 400W Grey 70 x 70 x 2cm 6-8
£299.25 GBP

The Herschel Select XLS Round Infrared Panel Heater is a stylish and energy-efficient heating solution, combining advanced infrared technology with a modern circular design. Part of Herschel’s high-performance Select XLS range, it offers comfortable radiant warmth with minimal visual impact — ideal for homes and commercial spaces alike.

Product Overview

The Select XLS Round is a 400W infrared panel heater designed to deliver gentle, even warmth by heating people and surfaces directly rather than the air. This results in faster comfort, reduced heat loss, and improved energy efficiency compared to traditional convection heating systems.

If you are new to infrared heating, our Infrared Panel Heaters User Guide explains how radiant heat works, how to size panels correctly, and where they perform best.

Its distinctive round shape makes it a standout option for contemporary interiors, while remaining discreet and space-saving. The panel can be wall or ceiling mounted using Herschel’s EASYFIX mounting system, or suspended from the ceiling using the integrated wire mounting points.

Design, Installation & Mounting Options

The Select XLS Round is available in two colour finishes: classic white for subtle integration, or blue/grey for a more design-led statement.

Flexible Installation

  • Wall or ceiling mounting with EASYFIX system. 
  • Each panel includes the EASYFIX mounting bracket, which can be used for both wall and ceiling mounting.
  • Suspension mounting using included wire kits
  • Hard-wired installation (UK plug not included)
  • The Select XLS Round also features rear wire mounting points, and they come with a 1-metre adjustable ceiling wire cable kit, allowing for suspended ceiling mounting.
  • No Plugin Needed (Ceiling): While the panels come with a plug for wall mounting, ceiling mounting requires the removal of the plug and professional hardwiring to the mains.
  • Installation Note: For ceiling installations, ensure that the panel is secured tightly using the bracket and that it is not placed in a location where the heat output is blocked.

This flexibility makes the panel suitable for living rooms, bedrooms, offices, studios, and modern commercial environments.

For bathroom or damp-area considerations, our Bathroom Heaters User Guide provides additional safety and sizing advice.

Smart Control & Performance

The Select XLS Round features Herschel SMART-R technology, allowing smartphone-enabled control when paired with compatible XLS thermostats (sold separately). This enables precise temperature management and supports zoned, energy-efficient heating.

For compatible devices, see our Thermostats & Controls Collection.

Infrared heating provides:

  • Zero noise
  • Zero light
  • Maintenance-free operation
Recommended Thermostats for XLS Panels include:

Herschel T-MT (Mains Powered WiFi): Best for smart control via the Smart Life App, Alexa, or Google Assistant. It features 7x1 day programming, open window technology, and energy monitoring.

Herschel T-BT (Battery Powered): Ideal for bathrooms (must be in Zone 3-dry areas) or when you need a simple, wireless, non-WiFi option with 24/7 programming.
  • Multiple heaters in one room can be paired to a single T-MT or T-BT controller.
  • Range: The wireless RF signal between the XLS thermostat and the panel has a range of approximately 35 metres.
  • Safety: If installing in a bathroom, ensure the thermostat is placed in Zone 3 (dry areas). The T-PL plugin model is not suitable for bathroom use.

The result is a calm, comfortable indoor environment with consistent warmth.

Sustainability & Energy Efficiency

Built with sustainability in mind, the Select XLS Round uses high-quality solid-state components designed for long-term performance and reliability. Over 95% of the heater is recyclable at end of life, and the packaging is close to 100% recyclable, supporting a low-carbon, environmentally responsible heating solution.

By delivering heat directly where it’s needed, infrared heating helps reduce overall energy consumption and supports eco-conscious homes and businesses. For a deeper look at reducing household energy impact, our Carbon Neutral Heating Guide offers practical tips for zoning, insulation and renewable pairing.

Compliance, Safety & Warranty

The Herschel Select XLS Round Infrared Panel Heater is fully compliant with European energy-saving regulation (Lot 20) when used with an XLS thermostat (sold separately). It is certified to relevant country standards and rigorously tested by TÜV for quality and safety.

Each unit comes with a 5-year manufacturer’s warranty, offering long-term peace of mind.

Technical Specifications:

  • Technical Specifications
  • Heater Type: Fixed electric low temperature infrared heater
  • Surface: Sheet steel, Powder Coated
  • Colour: White or Grey, RAL Code: 9003 or 5008
  • Rear Case: Sheet steel, powder coated, with Herschel Easy-Fix mounting system
  • Surface Temperature: 95 - 105°C
  • Cable Length: 1.8m
  • Plug: No Plug
  • Voltage: 220 - 240V 50 Hz
  • Protection Class: IP44
  • Installation: Wall or ceiling mounted
  • Warm-up Time: 7 Minutes
  • Useful Wavelength: 5 - 12µm
  • Quality & Safety
  • Certifications
  • TÜV GS (TÜV SÜD Product Service GmbH)
  • EU/ UK Electrical Safety: IEC60335-1; 60335-2-30; EN62233
  • AUS/ NZ Electrical Safety: AS/NZS 60335-1; 60335-2-30
  • Radiant Performance: IEC60675
  • Electromagnetic Certification: EN55014-1&2; EN60001-3-2&3
  • Restriction of Hazardous Substances (RoHS): IEC62321
  • Ecodesign Compliance: ErP Regulation (EU) 2015/1188 and Supplement (EU) 2016/2282 (Lot 20) when using Herschel Controls
  • Warranty: 5 Years
Is the Select XLS Round suitable for modern interiors?
Yes. Its circular design offers a softer, more architectural look than standard rectangular panels, making it ideal for contemporary spaces.

Does it create drafts or noise?
No. Infrared heating is completely silent and does not rely on air circulation.

Can multiple panels be used in one room?
Yes. Larger spaces often benefit from multiple panels for even coverage and improved efficiency.

Is it suitable for offices or commercial spaces?
Yes. The Select XLS Round is well suited to offices, studios, and professional environments due to its quiet operation and clean heat delivery.

Can this heater be ceiling mounted?
Yes. The Select XLS Round is designed for both wall and ceiling mounting and includes suspension wire options for architectural installations.

Does infrared heating dry the air?
No. Infrared heating warms surfaces rather than blowing hot air, which helps maintain natural humidity levels and reduces dust circulation.

Will this work with renewable electricity tariffs?
Yes. Infrared electric heaters pair very well with renewable electricity suppliers and solar-supported homes, making them a strong choice for eco-conscious households.

Is a thermostat required?
Yes. XLS thermostat or smart control is recommended.

Do I need one thermostat for each panel?
No. One thermostat can control as many as 20 heaters.

Can it be used as the main heat source?
In well-insulated rooms of the correct size, yes. Larger or poorly insulated rooms may benefit from multiple panels or supplementary heating to achieve consistent comfort and efficiency.
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